3 erasers cost $4.41. Which equation would help determine the cost of 4 erasers?
( use the picture above for the answer choices i have )

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

Simplify. 3(4+4x) (type your answer in with no spaces)